OE Quality
60-Day Returns

Standard Ignition CP543 Vapor Canister Vent Solenoid
Vapor Canister Vent Solenoid for Kia EVAP Service
Standard Ignition CP543 is a vapor canister vent solenoid used in the emission control system to manage canister venting during EVAP operation. It features a female connector, blade terminals, a built-in filter element, and a 5/8 inch hose connection for direct service replacement on select Kia applications.
Compatible with 2003-2009 Kia Spectra, 2005-2009 Kia Spectra5, 2005 Kia Rio, and 2003-2004 Kia Rio with Air Cleaner notes, this part supports accurate EVAP system service on common Kia compact models. Standard Ignition CP543 is also referenced by CP633 for the same application.
Key Features
- Vapor canister vent solenoid for emission control system repair
- Female connector with 1 connector and 2 male blade terminals
- 2-port design with 5/8 inch hose size
- Filter element included for vent-side service
- Direct-fit coverage for select Kia Spectra, Spectra5, and Rio applications
- Standard Ignition CP543 part number for catalog and service matching
Detailed Description
Standard Ignition CP543 is built for EVAP vent control service where the vapor canister must open and close correctly during system operation. The solenoid configuration, hose connection layout, and integrated filter element make it a practical replacement for vehicles that use this style of vent valve assembly. For buyers searching Kia Spectra EVAP vent solenoid, Kia Rio vapor canister vent solenoid, or Standard Ignition CP543, this part aligns with the listed fitment and connector style.
This part cross-references Standard Ignition CP633 for the same application.
What It Helps Fix
- EVAP leak codes related to vent valve operation
- Stuck-open or stuck-closed vapor canister vent function
- Improper fuel vapor routing through the emission control system
- Check engine light concerns tied to vent solenoid faults
- Service issues on Kia Spectra, Spectra5, and Rio EVAP systems
Installation Notes and Tips
Verify connector style, hose size, and port layout before installation. Match the vehicle application exactly, including the 2003-2004 Kia Rio Air Cleaner note, to confirm proper fitment. Inspect EVAP hoses and electrical terminals for wear, corrosion, or cracking during replacement so the new solenoid can seal and cycle correctly.
Quality Assurance
Standard Ignition supplies emission control service parts for OE-style replacement needs, and CP543 is cataloged with defined connector, terminal, and hose specifications to support accurate parts selection.
| Brand | Standard Ignition |
|---|---|
| Part Number | CP543 |
| Connector Gender | Female |
| Filter Element Included | Yes |
| Hose Size - Inches | 5/8 " |
| Hose Size - mm | Refer to Inches |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Kia | Spectra | N/A | |
| 2009 | Kia | Spectra5 | N/A | |
| 2008 | Kia | Spectra | N/A | |
| 2008 | Kia | Spectra5 | N/A | |
| 2007 | Kia | Spectra | N/A | |
| 2007 | Kia | Spectra5 | N/A | |
| 2006 | Kia | Spectra | N/A | |
| 2006 | Kia | Spectra5 | N/A | |
| 2005 | Kia | Rio | N/A | |
| 2005 | Kia | Spectra | N/A | |
| 2005 | Kia | Spectra5 | N/A | |
| 2004 | Kia | Rio | N/A | Air Cleaner |
| 2004 | Kia | Spectra | N/A | |
| 2003 | Kia | Rio | N/A | Air Cleaner |
| 2003 | Kia | Spectra | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.